Introduction
YJ-545 is a general-purpose economical polycarboxylate-based high-performance water-reducing agent, which has high water-reducing rate and slump retention, and shows excellent adaptability in different cement-based mortar systems, which can significantly improve cement-based The fluidity of the material improves the early and late strength, reduces the shrinkage and cracking of the mortar after hardening, endows the material with good constructability, and improves work efficiency.
Application
YJ-545 is mainly used in dry powder mortar products such as :
Non-shrinkage grouting material
High-strength grouting material
Pressure grouting material
Bearing mortar
Self-leveling mortar
JS waterproof coating, etc.
Recommended dosage
The recommended dosage is 0.1%-0.5% of the cementitious material, and the optimaldosage should be determined after testing according to the product and raw materials.
Packaging and Shipping
1. Woven bag liner liner, 25kg/bag; sealed storage and transportation in a cool and dry place below 40°C; moisture-proof, product After opening the bag, it needs to be sealed in time.
2. This product is thermoplastic, and it should be stored under high temperature to avoid pressure, otherwise it is easy to have slight agglomeration.
3. The shelf life is 1 year, and it can be used after experimental verification beyond the shelf life.
Safety Precautions
1.This product is an environmentally friendly product, non-toxic, non-corrosive, non-polluting to the environment, and biodegradable. But not edible.
2. When in contact with eyes, rinse with water as soon as possible. If you are allergic to some human body, you should seek medical advice in time.
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